A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Negative skin friction reduction pile equipped with liquid discharge type negative skin friction reduction device and negative skin friction reduction method
The present invention relates to a negative skin friction reduction pile equipped with a liquid discharge type negative skin friction reduction device and a method for reducing negative skin friction. According to the present invention, the negative skin friction reduction pile comprises the liquid discharge type negative skin friction reduction device provided between an upper pile (1) and a lower pile (2), and reducing negative skin friction acting on the pile due to subsidence of the ground. When the negative skin friction acts on the pile by the subsidence of the ground, the negative skin friction acting on the pile is reduced by moving the upper pile (1) downward.
본 발명은, 상부말뚝(1)과 하부말뚝(2)의 사이에 구비되어, 지반 침하로 말뚝에 작용하는 부마찰력을 저감시키는 액체 배출식 부마찰력 저감장치(100)를 포함하되, 지반 침하에 의해 말뚝에 부마찰력이 작용하면, 상부말뚝(1)이 아래로 이동함으로써 말뚝에 작용하는 부마찰력이 저감되는 것을 특징으로 하는 액체 배출식 부마찰력 저감장치가 구비된 부마찰력 저감 말뚝과 부마찰력 저감 방법에 관한 것이다.
Negative skin friction reduction pile equipped with liquid discharge type negative skin friction reduction device and negative skin friction reduction method
The present invention relates to a negative skin friction reduction pile equipped with a liquid discharge type negative skin friction reduction device and a method for reducing negative skin friction. According to the present invention, the negative skin friction reduction pile comprises the liquid discharge type negative skin friction reduction device provided between an upper pile (1) and a lower pile (2), and reducing negative skin friction acting on the pile due to subsidence of the ground. When the negative skin friction acts on the pile by the subsidence of the ground, the negative skin friction acting on the pile is reduced by moving the upper pile (1) downward.
본 발명은, 상부말뚝(1)과 하부말뚝(2)의 사이에 구비되어, 지반 침하로 말뚝에 작용하는 부마찰력을 저감시키는 액체 배출식 부마찰력 저감장치(100)를 포함하되, 지반 침하에 의해 말뚝에 부마찰력이 작용하면, 상부말뚝(1)이 아래로 이동함으로써 말뚝에 작용하는 부마찰력이 저감되는 것을 특징으로 하는 액체 배출식 부마찰력 저감장치가 구비된 부마찰력 저감 말뚝과 부마찰력 저감 방법에 관한 것이다.
Negative skin friction reduction pile equipped with liquid discharge type negative skin friction reduction device and negative skin friction reduction method
액체 배출식 부마찰력 저감장치가 구비된 부마찰력 저감 말뚝 및 부마찰력 저감 방법
KIM DONGWOOK (author) / BAE JONGHWAN (author) / SHIN SEHEE (author) / LEE KICHEOL (author) / LEE JUNWON (author) / LEE HAKLIN (author)
2021-04-19
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
Embedded type negative skin friction reduction pile and negative skin friction reduction method
| European Patent Office | 2021
| European Patent Office | 2021
Pile Groups under Negative Skin Friction.
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Pile Groups under Negative Skin Friction
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